This curving path of light meant that that "field" was really a curving of space, which Einstein found was inseparable from time. The curvature would be caused by bodies with great mass.

"This unique lensing configuration allows us to constrain both the Hubble constant and dark energy parameters simultaneously ...

This dimple in space-time is the result of what we call a gravity well, and it was first described over 100 years ago by ...

The results point to gaps in our knowledge of space-time and dark energy, but they do not refute Einstein's theories. According to Albert Einstein's theory, the Universe is deformed by matter ...